Problems with GAG-App?

For some time now, I have been experiencing the problem of suddenly being logged out. I can no longer log in with my details. I have to uninstall the app and download it again from the Play Store. After that, my login details work again. Is this a known problem?

I have a Samsung A55 5G.

Every Software- or App-Update is done.

Updates
6 mo
I guess it is up to 1 time all 2 days from 1 time per week.
Updates
6 mo
Today I did it twice since now
Problems with GAG-App?
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